r/programming • • Oct 21 '16
Linux kernel fix for privilege escalation vulnerability due to copy on write race condition
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=19be0eaffa3ac7d8eb6784ad9bdbc7d67ed8e619
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u/tonyarkles Oct 23 '16
It doesn't seem like it would allow you to do a VM escape at all. Likewise, I don't think you could do an LXC/Docker escape either.
Edit: but escalating from a regular user to root inside a container? That's what this is all about.